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<FONT color="green">001</FONT>    package org.hackystat.ambientdevice.server;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.ArrayList;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.util.List;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.util.TimerTask;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.util.logging.Logger;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.ambientdevice.device.AmbientAction;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.ambientdevice.trigger.HackystatTrigger;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    /**<a name="line.10"></a>
<FONT color="green">011</FONT>     * Class that extends TimerTask to periodically check the triggers state and update the AmbientOrb's<a name="line.11"></a>
<FONT color="green">012</FONT>     * state accordingly.<a name="line.12"></a>
<FONT color="green">013</FONT>     * <a name="line.13"></a>
<FONT color="green">014</FONT>     * @author Shaoxuan Zhang<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    public class TriggerActionTimerTask extends TimerTask {<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>      /** The interval between two state checking. */<a name="line.18"></a>
<FONT color="green">019</FONT>      private long interval = 60000;<a name="line.19"></a>
<FONT color="green">020</FONT>      /** A list of actions that will take place when all triggers are valid. */<a name="line.20"></a>
<FONT color="green">021</FONT>      private List&lt;AmbientAction&gt; actionList = new ArrayList&lt;AmbientAction&gt;();<a name="line.21"></a>
<FONT color="green">022</FONT>      /** A list of triggers that determine if the action will take place or not. */<a name="line.22"></a>
<FONT color="green">023</FONT>      private List&lt;HackystatTrigger&gt; triggerList = new ArrayList&lt;HackystatTrigger&gt;();<a name="line.23"></a>
<FONT color="green">024</FONT>      /** The logger for logging. */<a name="line.24"></a>
<FONT color="green">025</FONT>      private Logger logger = Logger.getLogger("org.hackystat.ambientdevice");<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      /**<a name="line.27"></a>
<FONT color="green">028</FONT>       * @return the Interval<a name="line.28"></a>
<FONT color="green">029</FONT>       */<a name="line.29"></a>
<FONT color="green">030</FONT>      public long getInterval() {<a name="line.30"></a>
<FONT color="green">031</FONT>        return this.interval;<a name="line.31"></a>
<FONT color="green">032</FONT>      }<a name="line.32"></a>
<FONT color="green">033</FONT>    <a name="line.33"></a>
<FONT color="green">034</FONT>      /**<a name="line.34"></a>
<FONT color="green">035</FONT>       * @param interval the interval to set<a name="line.35"></a>
<FONT color="green">036</FONT>       */<a name="line.36"></a>
<FONT color="green">037</FONT>      public void setInterval(long interval) {<a name="line.37"></a>
<FONT color="green">038</FONT>        this.interval = interval;<a name="line.38"></a>
<FONT color="green">039</FONT>      }<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>      /**<a name="line.41"></a>
<FONT color="green">042</FONT>       * @return the list of actions<a name="line.42"></a>
<FONT color="green">043</FONT>       */<a name="line.43"></a>
<FONT color="green">044</FONT>      public List&lt;AmbientAction&gt; getActionList() {<a name="line.44"></a>
<FONT color="green">045</FONT>        return this.actionList;<a name="line.45"></a>
<FONT color="green">046</FONT>      }<a name="line.46"></a>
<FONT color="green">047</FONT>    <a name="line.47"></a>
<FONT color="green">048</FONT>      /**<a name="line.48"></a>
<FONT color="green">049</FONT>       * @return the list of triggers<a name="line.49"></a>
<FONT color="green">050</FONT>       */<a name="line.50"></a>
<FONT color="green">051</FONT>      public List&lt;HackystatTrigger&gt; getTriggerList() {<a name="line.51"></a>
<FONT color="green">052</FONT>        return this.triggerList;<a name="line.52"></a>
<FONT color="green">053</FONT>      }<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>      /**<a name="line.55"></a>
<FONT color="green">056</FONT>       * Method that will be call when this timertask is awoke.<a name="line.56"></a>
<FONT color="green">057</FONT>       */<a name="line.57"></a>
<FONT color="green">058</FONT>      @Override<a name="line.58"></a>
<FONT color="green">059</FONT>      public void run() {<a name="line.59"></a>
<FONT color="green">060</FONT>        boolean allPass = true;<a name="line.60"></a>
<FONT color="green">061</FONT>        logger.fine("Updating Triggers state.");<a name="line.61"></a>
<FONT color="green">062</FONT>        try {<a name="line.62"></a>
<FONT color="green">063</FONT>          for (HackystatTrigger trigger : this.triggerList) {<a name="line.63"></a>
<FONT color="green">064</FONT>            if (!trigger.activate()) {<a name="line.64"></a>
<FONT color="green">065</FONT>              allPass = false;<a name="line.65"></a>
<FONT color="green">066</FONT>              break;<a name="line.66"></a>
<FONT color="green">067</FONT>            }<a name="line.67"></a>
<FONT color="green">068</FONT>          }<a name="line.68"></a>
<FONT color="green">069</FONT>        }<a name="line.69"></a>
<FONT color="green">070</FONT>        catch (Exception e) {<a name="line.70"></a>
<FONT color="green">071</FONT>          e.printStackTrace();<a name="line.71"></a>
<FONT color="green">072</FONT>          allPass = false;<a name="line.72"></a>
<FONT color="green">073</FONT>        }<a name="line.73"></a>
<FONT color="green">074</FONT>        if (allPass) {<a name="line.74"></a>
<FONT color="green">075</FONT>          logger.fine("All Triggers are valid, actions are performing.");<a name="line.75"></a>
<FONT color="green">076</FONT>          for (AmbientAction action : this.actionList) {<a name="line.76"></a>
<FONT color="green">077</FONT>            action.act();<a name="line.77"></a>
<FONT color="green">078</FONT>          }<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>      }<a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>    }<a name="line.82"></a>




























































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